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C-MASAD-82-12 1 (1982-02-25)

handle is hein.gao/gaobabcyt0001 and id is 1 raw text is:                                                  oo    J I a  -
This is an unclassified aigest furnished in lieu of
a report containing classified security information.  /1770/


REPORT BY THE
COMPTROLLER GENERAL
OF THE UNITED STATES


THE AIR FORCE LANTIRN
PROGRAM MUST SURMOUNT SOME
FORMIDABLE DIFFICULTIES


DIGEST


The Air Force's Low Altitude Navigation and
Targeting Infrared System for Night (LANTIRN),
began full-scale engineering development in
August 1979. It has experienced considerable
cost growth and major technical difficulties
serious enough for the Air Force to have re-
cently lengthened the weapon's development and
flight testing schedules by more than a year.
The estimated program cost has increased over
70 percent from about $1 billion to almost
$1.8 billion in slightly more than a year.

The LANTIRN program provides for the development
of two major subsystems--a head-up display and a
fire control system. These are to be used with
the A-10 and the F-16 aircraft. If successfully
developed, LANTIRN could provide these aircraft
with improved navigational and targeting capa-
bility that would enable them to be used in
night operations and under low cloud ceilings.
This capability could considerably increase the
number of sorties and provide more time in which
to conduct tactical operations. (See pp. 1 and
2.)

LANTIRN MAY NO LONGER
BE COST EFFECTIVE

Two major assumptions, which were the basis
for the Air Force concluding in early studies
that LANTIRN was cost effective, no longer
appear to be valid. It is still uncertain
that single-seat aircraft, such as the F-16
and the A-1O, can be operated at the low alti-
tudes envisioned by the studies without creating
an excessive workload for the pilot. This matter
is still under study. Second, costs assumed
in the Air Force studies have more than tripled.
The acquisition and installation costs of the
LANTIRN pods now exceed $5 million for each
aircraft.

The Air Force is making another cost-
effectiveness study that is assessing LANTIRN's
performance at altitudes considered more man-
ageable for the pilot. The study is also
assuming higher LANTIRN costs. Air Force


C-MASAD-82-12
FEBRUARY 25,1982


117701

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